breeding fish 产卵鱼 ; 怀卵鱼
digging pools for breeding fish 挖塘养鱼
fish breeding 鱼类饲养 ; 鱼类育种学
artificial fish breeding 鱼类人工繁殖
Fishing and fish breeding 捕捞和水产养殖
all-female fish breeding 全雌鱼育种
all-male fish breeding 全雄鱼育种
As for the trout, Dr. Bradley says his fish have enough trouble breeding on their own for it to be unlikely that they would do well in the wild.
至于鳟鱼，布莱德利博士说，他的鱼在自行繁殖方面已经遇到了足够多的麻烦，因此它们不太可能在野外生存得很好。
As for the trout, Dr Bradley says his fish have enough trouble breeding on their own for it to be unlikely that they would do well in the wild.
至于鳟鱼，布莱德利博士说他的鱼本身在繁殖上就有一些问题，这些问题足以使它们不大可能在野外繁荣昌盛。
Or can they adapt, with acidity-resistant fish breeding fast enough to replace those lost to olfactory disorientation?
或者耐酸性的鱼比被嗅觉扰乱方向的同伴们繁殖得更快而适应并生存下来？
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